Question

Predict the change in finishing time when the wind is -8 meters per second.

A) Increase by 0.76 seconds
B) Decrease by 0.76 seconds
C) Increase by 3.57 seconds
D) Decrease by 3.57 seconds

Answer 1

The change in finishing time when the wind is -8 meters per second will decrease by 0.76 seconds.

Step-by-step explanation:

The change in finishing time when the wind is -8 meters per second can be predicted using the formula:

Change in time = (Change in distance) / (Speed)

Since the wind speed is negative, it means that the wind is blowing against the direction of motion. Therefore, the change in distance will decrease, resulting in a faster finishing time. So the correct answer is:

B) Decrease by 0.76 seconds